U-Bolts are manufactured from low-alloy, high strength steel and are equivalent to a Grade 5 bolt. Kit includes 4 U-bolts, 8 heavy duty flat washers and 8 Hi-nuts. Boxed.
- Pro Comp Suspension 50165 U-Bolt Kit; 4 in. - 6 in. Rear Lift; Incl. Hi-Nuts; Extra Thick Washers;
- Pro Comp Suspension 50165 U-Bolt Kit; 4 in. - 6 in. Rear Lift; Incl. Hi-Nuts; Extra Thick Washers;